408352-48-7 Usage
General Description
4,6-dibromopyridin-2-amine is a chemical compound with the molecular formula C5H5Br2N. It is a derivative of pyridine, with bromine atoms attached to the 4th and 6th positions, and an amine functional group attached to the 2nd position. 4,6-dibroMopyridin-2-aMine is mainly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It can also be used in the preparation of heterocyclic compounds and other organic synthesis applications. Additionally, 4,6-dibromopyridin-2-amine has potential use as a building block in material science, particularly in the development of specialty polymers or functionalized materials. It is important to handle this compound with care, as it is a potentially hazardous chemical and should be used in accordance with proper safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 408352-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,5 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 408352-48:
(8*4)+(7*0)+(6*8)+(5*3)+(4*5)+(3*2)+(2*4)+(1*8)=137
137 % 10 = 7
So 408352-48-7 is a valid CAS Registry Number.
408352-48-7Relevant articles and documents
Bromation regioselective en serie aromatique. I: Monobromation en position para de phenols et d'amines aromatiques par le tribromure de tetrabutylammonium
Berthelot, Jacques,Guette, Catherine,Desbene, Paul-Louis,Basselier, Jean-Jacques,Chaquin, Patrick,Masure, Daniel
, p. 2061 - 2066 (2007/10/02)
The reaction of tetrabutylammonium tribromide (TBABr3) with phenols and aromatic amines in aprotic and non-basic solvents at 20 deg C gives exclusively the corresponding para-brominated compounds in high yields.A mechanism involving electrophilic substitution by the tribromide anion Br3- itself is suggested to account for the results, especially the regioselective para bromination.Key words: bromination, tetrabutylammonium tribromide, phenols, aromatic amines.
